[libvirt] [PATCH] conf: Allow omitting of numa node memory size

[Daniel P. Berrange]

On Tue, Feb 21, 2017 at 04:22:05PM +0100, Peter Krempa wrote:
> Memory-less numa nodes could be specified by setting the memory size to
> 0. Allow ommiting of the parameter completely to specify the same.
> 
> Partially resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1217144

Does this correctly plumb through to the guest OS ?

Last time we tried fixing this bug we found some problems - I can't remember
whether the problem was with 0 CPUs or 0 memory, but with one of them, QEMU
would totally mangle the NUMA topology, merging nodes together.

Regards,
Daniel
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